Cheapest return flights from St. Louis to Zurich in June from $960

Best time to book flights for St. Louis (STL) to Zurich (ZRH) flights at AirHint

AirHint found the following cheapest return flights from St. Louis (STL) to Zurich (ZRH) in June 2025 (see full year).

Return flights

05 Jun - 12 Jun United
20 Jun - 27 Jun Frontier Airlines
04 Jun - 27 Jun Air Canada
29 Jun - 06 Jul Frontier Airlines
11 Jun - 18 Jun United
25 Jun - 02 Jul United
17 Jun - 24 Jun United
21 Jun - 27 Jun Frontier Airlines
13 Jun - 20 Jun United
15 Jun - 22 Jun United
23 Jun - 30 Jun United
09 Jun - 16 Jun United

Also check the deals for one-way flights from St. Louis to Zurich in June.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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